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Flights from London to Cusco

Airlines operating flights from London to Cusco

Choose from 1 airlines flying from London to Cusco, including JetSMART Airlines, and . avianca currently offers the cheapest ticket on this route.
JetSMART Airlines logo JetSMART Airlines

Find the cheapest flight options from London to Cusco over the next three months. Book one-way tickets from AU$903 and round-trip tickets from AU$1,785.

      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Jan 14 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Wed, Jan 21 | avianca
        AU$1,785 AU$5,391
        67% OFF
        67% OFF
        AU$5,391 AU$1,785
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Dec 17 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Wed, Dec 24 | avianca
        AU$2,669 AU$5,391
        50% OFF
        50% OFF
        AU$5,391 AU$2,669
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Thu, Dec 11 | avianca
        CUZ 17:10
        16h 25m
        1 stop
        LHR 14:35
        Cusco - London | Thu, Dec 18 | avianca
        AU$2,759 AU$5,391
        49% OFF
        49% OFF
        AU$5,391 AU$2,759
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Fri, Dec 12 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Fri, Dec 19 | avianca
        AU$2,868
        47% OFF
        AU$5,391 AU$2,868
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Dec 24 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Sun, Dec 28 | avianca
        AU$2,935
        46% OFF
        AU$5,391 AU$2,935
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Tue, Dec 23 | avianca
        CUZ 17:10
        16h 25m
        1 stop
        LHR 14:35
        Cusco - London | Sat, Dec 27 | avianca
        AU$3,291
        39% OFF
        AU$5,391 AU$3,291
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Mon, Dec 15 | avianca
        CUZ 17:10
        16h 25m
        1 stop
        LHR 14:35
        Cusco - London | Mon, Dec 22 | avianca
        AU$3,300
        39% OFF
        AU$5,391 AU$3,300
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Mon, Dec 22 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Fri, Dec 26 | avianca
        AU$3,424
        37% OFF
        AU$5,391 AU$3,424
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Mon, Dec 29 | avianca
        CUZ 12:25
        21h 10m
        1 stop
        LHR 14:35
        Cusco - London | Sun, Jan 4 | avianca
        AU$4,852
        10% OFF
        AU$5,391 AU$4,852
      • LON 13:00
        17h 25m
        1 stop
        CUZ Invalid Date
        London - Cusco | Sat, Dec 13 | Normal Airline
        CUZ 15:00
        6h
        Direct
        LON 16:00
        Cusco - London | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Tue, Feb 3 | avianca
        AU$903 AU$1,149
        21% OFF
        21% OFF
        AU$1,149 AU$903
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Jan 21 | avianca
        AU$907 AU$1,149
        21% OFF
        21% OFF
        AU$1,149 AU$907
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Mon, Feb 2 | avianca
        AU$907 AU$1,149
        21% OFF
        21% OFF
        AU$1,149 AU$907
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Sun, Feb 8 | avianca
        AU$923
        20% OFF
        AU$1,149 AU$923
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Tue, Jan 20 | avianca
        AU$935
        19% OFF
        AU$1,149 AU$935
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Jan 14 | avianca
        AU$935
        19% OFF
        AU$1,149 AU$935
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Thu, Jan 22 | avianca
        AU$939
        18% OFF
        AU$1,149 AU$939
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Mon, Jan 19 | avianca
        AU$955
        17% OFF
        AU$1,149 AU$955
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Tue, Jan 27 | avianca
        AU$989
        14% OFF
        AU$1,149 AU$989
      • LHR 21:40
        18h 40m
        1 stop
        CUZ 11:20
        London - Cusco | Wed, Dec 31 | avianca
        AU$1,034
        10% OFF
        AU$1,149 AU$1,034
      • LON 13:00
        17h 25m
        1 stop
        CUZ Invalid Date
        London - Cusco | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from London to Cusco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for London to Cusco

The distance between London and Cusco is 9,971.06 km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceAU$903
Cheapest round-trip ticket priceAU$1,785
Off-season for travelSeptember
Peak season for travelJuly
Flight distance9,971.06 km
Popular airlineJetSMART

Find the best time to fly from London to Cusco

The cheapest time for London to Cusco flights: Feb 1 to Feb 8 — one way flight prices from AU$769.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from London to Cusco, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from London to Cusco (LON-CUZ)?

    Based on Trip.com data, avianca offers one-way fares as low as AU$903 on Cheapest nonstop routes (e.g. LHR to CUZ on Tue, Feb 3), while avianca offers Cheapest nonstop round-trips from AU$1,785 departing on Wed, Jan 14 and returning on Wed, Jan 21.
  • At the moment, you can catch a nonstop flight from London to Cusco with the following airlines, including: JetSMART Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Cusco is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from London to Cusco, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Feb 3, with one-way flights priced at just AU$903.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is avianca.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Cusco travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from London to Cusco is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Cusco on December 31, 2025 with avianca, with prices starting at AU$967.
  • You can land at any one of the following hubs in Cusco, with Heathrow Airport to Alejandro Velasco Astete International Airport (LHR-CUZ) is by far the most common option on this route: Alejandro Velasco Astete International Airport (CUZ).
  • The time difference between Cusco and London is 5h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.